UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPeCf7LS0XyhEdwzeMVcMYWL8y1HbAld1NmgWre2230=' 
WHERE 
  key_id = 'c9905ec50f96874a5369bf8dc798b634f80d6387bf8d3b6fb69d03b18392408b' 
  AND (
    token = 'IPeCf7LS0XyhEdwzeMVcMYWL8y1HbAld1NmgWre2230=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021